const less = require('less'); const fs = require('fs'); less.render(fs.readFileSync('./client/homebrew/phbStyle/phb.style.less', 'utf8'), {compress : true}) .then((output) => { fs.writeFileSync('./phb.standalone.css', output.css); console.log('phb.standalone.css created!'); }, (err) => { console.error(err); });